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Mojave Plant & Quarry safety activity

MSHA violations, accident reports and inspections.

2025-01-01 – 2026-10-28Database snapshot · 2026-10-28

Safety activity

  1. Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.

    violationRecord 5166266

    30 CFR 50.30(a) · $151.00 proposed penalty

  2. Safety defects; examination, correction and records.

    violationRecord 5166643

    30 CFR 56.14100(c) · Significant and substantial (S&S) · $3,184.00 proposed penalty

  3. Inspection and cover plates.

    violationRecord 5166642

    30 CFR 56.12032 · $151.00 proposed penalty

  4. Annual refresher training.

    violationRecord 5166641

    30 CFR 46.8 · $168.00 proposed penalty

  5. Training plans.

    violationRecord 5166640

    30 CFR 46.3(b) · $151.00 proposed penalty

  6. Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.

    violationRecord 5166639

    30 CFR 50.30(a) · $151.00 proposed penalty

  7. Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.

    violationRecord 5166638

    30 CFR 50.30(a) · $151.00 proposed penalty

  8. Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.

    violationRecord 5166637

    30 CFR 50.30(a) · $151.00 proposed penalty

  9. Site-specific hazard awareness training.

    violationRecord 5166636

    30 CFR 46.11(b)(5) · Significant and substantial (S&S) · $4,152.00 proposed penalty

  10. Housekeeping.

    violationRecord 5166265

    30 CFR 56.20003(a) · Significant and substantial (S&S) · $755.00 proposed penalty

  11. Housekeeping.

    violationRecord 5166264

    30 CFR 56.20003(a) · Significant and substantial (S&S) · $1,679.00 proposed penalty

  12. Requirement for container labels.

    violationRecord 5166263

    30 CFR 47.41(a) · $151.00 proposed penalty

  13. Construction and maintenance of guards.

    violationRecord 5166262

    30 CFR 56.14112(b) · $504.00 proposed penalty

  14. Housekeeping.

    violationRecord 5166635

    30 CFR 56.20003(a) · Significant and substantial (S&S) · $1,818.00 proposed penalty

  15. High-pressure hose connections.

    violationRecord 5166261

    30 CFR 56.13021 · $151.00 proposed penalty

  16. Inspection.

    violationRecord 5166260

    30 CFR 56.4201(a)(2) · $151.00 proposed penalty

  17. Electrical conductors.

    violationRecord 5166259

    30 CFR 56.12004 · $151.00 proposed penalty

  18. Electrical conductors.

    violationRecord 5166258

    30 CFR 56.12004 · $151.00 proposed penalty

  19. Construction and maintenance of guards.

    violationRecord 5166257

    30 CFR 56.14112(b) · $245.00 proposed penalty

  20. Housekeeping.

    violationRecord 5166256

    30 CFR 56.20003(a) · Significant and substantial (S&S) · $818.00 proposed penalty

  21. Regular Safety and Health Inspection

    inspectionRecord F039E24

    116.0 on-site hours reported

  22. Handling of materials

    accidentRecord 220260280010

    Days away from work only

    Accident narrative

    While removing a blockage from silo 42 material flowed from a 3" access port causing cement to get into the miner's ear.

  23. Tests for explosive dusts.

    violationRecord 9890492

    30 CFR 56.20009 · Significant and substantial (S&S) · $23,525.00 proposed penalty

  24. Identification of power switches.

    violationRecord 5166201

    30 CFR 56.12018 · $209.00 proposed penalty

  25. Electrical conductors.

    violationRecord 5165543

    30 CFR 56.12004 · $151.00 proposed penalty

Sources and definitions

MSHA Violations (issue date), Accidents (accident date) and Inspections (begin date).

Violation titles use current CFR headings to identify the cited rule; they are not the inspector’s account of what happened.

Counts describe published rows, including contractor records; accident records are not distinct incidents or numbers of people injured.

Zero means no matching records in the imported sources, not proof of no events. Historical coverage differs by source; absence before a source begins reporting is not a zero incident rate. Invalid or absent dates and records after the snapshot are excluded.

S&S means SIG_SUB=Y. Fatality records use DEGREE_INJURY_CD=01. Proposed penalties are not final assessed or paid amounts; missing dollar values are omitted.

Inspection hours are SUM_TOTAL_ON_SITE_HOURS attributed to the inspection start date, without supervisor/trainee hours. Missing hours are omitted; a started inspection may still be open.

Portfolio totals use current mine membership, including events before the current owner or operator's tenure.